Description

An ideal aid for biology study, this start fish model (mounted on a display base) neatly depicts internal structures that include the digestive and reproductive organs, as well as the radial nerves for detailed examination. The model is numbered, and includes a key card for identifying features. The model (not including the base) measures 15 L x 15 W x 2-1/4 H inches. The base alone measures 16 L x 18 W x 1/2 H inches. The total height of this model measures 2-3/4 inch. Details that are identified on starfish include: Spine, pedicellariae, arm, tube feet, ambulacral grooves, gonad, ring ambulacral vessel, rings, nerve ring, radial nerve or canal, mouth, tentacle, hepatic caecum, anus, rectal caeca and coelomic cavity.